palette.h File Reference

Jo Engine Palette Handling. More...

Go to the source code of this file.

Macros
#define	JO_PALETTE_MAX_COLORS
	Define the maximum of color entry available on each palette. More...
#define	JO_PALETTE_MAX
	Define the maximum of palette. More...

Functions
void	jo_create_palette (jo_palette *const output)
	Create a new palette with 255 entries maximum. More...
static __jo_force_inline void	jo_palette_to_cram (unsigned short *restrict data, unsigned short *restrict cram_addr, unsigned int size)
	Copies the image palette data to CRAM. More...
static __jo_force_inline void	jo_create_palette_from (jo_palette *const output, unsigned short *data, unsigned int size)
	Create a new palette from existing data. More...
void	jo_set_palette_register (const unsigned short palette_index, const jo_color color)
	Set palette index color. More...
jo_color	jo_get_palette_register (const unsigned short palette_index)
	Get palette color from index. More...

Detailed Description

Jo Engine Palette Handling.

Author

Johannes Fetz

Bug:

No known bugs.

Macro Definition Documentation

JO_PALETTE_MAX

#define JO_PALETTE_MAX

Define the maximum of palette.

Warning

MC Hammer: don't touch this

JO_PALETTE_MAX_COLORS

#define JO_PALETTE_MAX_COLORS

Define the maximum of color entry available on each palette.

Warning

MC Hammer: don't touch this

Function Documentation

jo_create_palette()

void jo_create_palette

(

jo_palette *const

output

)

Create a new palette with 255 entries maximum.

Parameters

output

The new palette

See also jo_sprite_set_palette_id()

jo_create_palette_from()

static __jo_force_inline void jo_create_palette_from ( jo_palette *const  output, unsigned short *  data, unsigned int  size  )

static

Create a new palette from existing data.

Parameters

output	The new palette
data	Data source
size	Data size

See also jo_sprite_set_palette_id()

jo_get_palette_register()

jo_color jo_get_palette_register

(

const unsigned short

palette_index

)

Get palette color from index.

Parameters

palette_index

palette Index

Returns

color Color

jo_palette_to_cram()

static __jo_force_inline void jo_palette_to_cram ( unsigned short *restrict  data, unsigned short *restrict  cram_addr, unsigned int  size  )

static

Copies the image palette data to CRAM.

Parameters

data	Data source
cram_addr	Color RAM address
size	Data size

jo_set_palette_register()

void jo_set_palette_register	(	const unsigned short	palette_index,
		const jo_color	color
	)

Set palette index color.

Parameters

palette_index	palette Index
color	Color